Base | Representation |
---|---|
bin | 11010100101100… |
… | …01000011000100 |
3 | 120112122202110020 |
4 | 31102301003010 |
5 | 424043221200 |
6 | 34044055140 |
7 | 5345444463 |
oct | 1522610304 |
9 | 515582406 |
10 | 223023300 |
11 | 104988785 |
12 | 628344b0 |
13 | 37288866 |
14 | 218969da |
15 | 148a5ea0 |
hex | d4b10c4 |
223023300 has 72 divisors (see below), whose sum is σ = 666124032. Its totient is φ = 57552000.
The previous prime is 223023299. The next prime is 223023337. The reversal of 223023300 is 3320322.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 223023300.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2691 + ... + 21290.
Almost surely, 2223023300 is an apocalyptic number.
223023300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223023300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333062016).
223023300 is an abundant number, since it is smaller than the sum of its proper divisors (443100732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223023300 is a wasteful number, since it uses less digits than its factorization.
223023300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24029 (or 24022 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 223023300 is about 14933.9646443937. The cubic root of 223023300 is about 606.4338189183.
Adding to 223023300 its reverse (3320322), we get a palindrome (226343622).
The spelling of 223023300 in words is "two hundred twenty-three million, twenty-three thousand, three hundred".
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